What components make up the drum of a two-speed winch?

Dual-speed winch drum setup

This section primarily includes reels, spherical roller bearings, reel shafts, oil baffles, bearing caps, large sprockets, shaft supports, and large sprocket covers. The axial clearance of the bearings is 0.050-0.080.

Anhui Teli Group produces mining winches, including hoisting winches, two-speed winches, rebar winches, transport winches, bucket dredges, tension winches, and more.

Common models of the two-speed winch include: JSDB-10 Two-Speed Winch, JSDB-13 Two-Speed Winch, JSDB-16 Two-Speed Winch, JSDB-19 Two-Speed Winch, JSDB-25 Two-Speed Winch, and JSDB-30 Two-Speed Winch.

Anhui Teli Group produces mining winches including hoisting winches, double-speed winches, column winches, transport winches, bucket winches, and tension winches, etc.

Common models of the double-speed winches include: JSDB-10 Double-Speed Winch, JSDB-13 Double-Speed Winch, JSDB-16 Double-Speed Winch, JSDB-19 Double-Speed Winch, JSDB-25 Double-Speed Winch, and JSDB-30 Double-Speed Winch.

The JSDB series winches feature a "tooth-connection" transmission system and "double shaft multi-stage" transmission characteristics, achieving both fast and slow speeds. The slow speed can replace existing crown block winches and slow-speed winches, while the fast speed can replace existing dispatch winches and transport winches. Structurally, it not only achieves small size and high tension, but also features a long, symmetrical structure, suitable for the narrow working spaces underground in coal mines, with flexible and convenient operation. It overcomes the low transmission efficiency, short lifespan, and low productivity of current slow-speed and crown block winches, as well as the small traction and wide structure of dispatch and transport winches.

What are the requirements for the winch operator when using a two-speed winch?

1. The winch operator should focus their attention and listen carefully to signals.

2. During the winch operation, pay attention to arrange the wire rope neatly, ensuring it is coiled properly. Do not completely release the working wire rope; at least three turns should be retained on the drum.

Anhui Teli Group produces mining winches, including hoist winches, two-speed winches, rebar winches, transport winches, bucket wheel excavators, tension winches, etc.

Common models of double-speed winches include: JSDB-10 double-speed winch, JSDB-13 double-speed winch, JSDB-16 double-speed winch, JSDB-19 double-speed winch, JSDB-25 double-speed winch, JSDB-30 double-speed winch.

Today's quotation for twin-speed winches is provided by Anhui Teli Heavy Industry Mining Machinery Manufacturing Group Co., Ltd. Anhui Teli Heavy Industry Mining Machinery Manufacturing Group Co., Ltd. boasts excellent service and products, consistently receiving recognition and trust from both new and old customers, as well as industry professionals. Our company is a member; simply click the icon on the page to directly communicate with our customer service staff. We look forward to a pleasant cooperation in the future!